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Colortune Spark Plug to assist in the determining proper fuel mixture -14mm

Colortune Spark Plug to assist in the determining proper fuel mixture -14mm

Sale Price : $23.73

Description:

Product Description
For High Performance Motorcycles Engines use Colortune 19-4171-100 (12mm) or 19-4172-100 (10mm)
Now you can adjust the idle mixture and determine the overall condition of your carb during actual use
Simply screw the Colortune Engine Analyzer into one of the spark plug holes and you can see the color of the flame produced during combustion.
Includes detailed, full-color instructions, special viewer, cleaning fluid and brush and extension
Fits cars with 14mm thread spark plugs.
Adapters available for 10mm, 12mm, 14mm long reach and 18mm thread plugs